package java_0629;

public class ThreadDemo4 {
    public static void main(String[] args) throws InterruptedException {
        Thread t = new Thread(){
            @Override
            public void run() {
               while(true){
                   System.out.println("hello thread!!");
                   try {
                       Thread.sleep(2000);
                   } catch (InterruptedException e) {
                       e.printStackTrace();
                   }
               }
            }
        };
        t.start();
        while(true){
            System.out.println("hello main!!");
            Thread.sleep(2000);
        }


    }
}
